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$79+ Cheap flights from Aurora, CO to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Aurora to San Francisco are usually found in February or October, booked 81 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Aurora to San Francisco

Keep the following information in mind while searching for Aurora to San Francisco flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$110
(Gotogate)

One-way from

$79
(Southwest)

Popular in

July

Cheapest in

February

Average price

$177
From Aurora to San Francisco
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One-way flight from Aurora to San Francisco
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Highest demand for flights based on searches. 18% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Aurora to San Francisco

Cheapest flights from Aurora to San Francisco
Explore the most affordable flight options available from Aurora to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:00 amDEN - SFO
1 stop16h 51mFrontier
dom. 10/56:29 amSFO - DEN
Nonstop2h 39mFrontier
Deal found 9/11$110
This CheapOair deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/288:35 amDEN - SFO
1 stop11h 33mFrontier
dom. 10/56:29 amSFO - DEN
Nonstop2h 39mFrontier
Deal found 9/10$111
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2010:29 pmDEN - SFO
Nonstop2h 45mFrontier
vie. 10/2410:23 pmSFO - DEN
1 stop9h 40mFrontier
Deal found 9/10$113
This Priceline deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/286:34 pmDEN - SFO
1 stop6h 14mFrontier
mié. 10/17:10 amSFO - DEN
Nonstop2h 37mFrontier
Deal found 9/10$114
This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2310:29 pmDEN - SFO
1 stop23h 52mFrontier
mar. 9/307:10 amSFO - DEN
Nonstop2h 37mFrontier
Deal found 9/10$115
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/2410:29 pmDEN - SFO
1 stop11h 15mFrontier
mié. 10/17:10 amSFO - DEN
Nonstop2h 37mFrontier
Deal found 9/9$116
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/18:39 pmDEN - SFO
Nonstop2h 48mFrontier
dom. 11/96:34 amSFO - DEN
Nonstop2h 44mFrontier
Deal found 9/9$117
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3010:01 amDEN - SFO
1 stop12h 20mFrontier
lun. 10/63:28 pmSFO - DEN
1 stop11h 31mFrontier
Deal found 9/9$118
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3010:29 pmDEN - SFO
1 stop23h 52mFrontier
mar. 10/78:00 amSFO - DEN
1 stop7h 48mFrontier
Deal found 9/10$119
This Frontier deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/410:30 pmDEN - SFO
Nonstop2h 55mFrontier
dom. 12/77:53 pmSFO - DEN
Nonstop2h 40mFrontier
Deal found 9/8$120
This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/96:00 amDEN - SFO
1 stop12h 20mFrontier
lun. 10/136:34 amSFO - DEN
Nonstop2h 44mFrontier
Deal found 9/10$121
This eDestinos deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:30 amDEN - SFO
Nonstop2h 45mFrontier
lun. 10/610:11 pmSFO - DEN
1 stop11h 20mFrontier
Deal found 9/11$122

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Aurora to San Francisco that are best for you.

Fly from

Aurora

Fly to

San Francisco

Route

Depart

Return

Price

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

mar. 12/23

5:45 am-7:40 am

Nonstop2h 55m

San Francisco

mar. 12/30

8:50 pm-12:26 am

Nonstop2h 36m

$133

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

mar. 9/30

8:30 am-10:05 am

Nonstop2h 35m

San Francisco

mar. 9/30

4:45 pm-10:30 pm

1 stop4h 45m

$143

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

dom. 10/19

6:03 am-7:45 am

Nonstop2h 42m

San Francisco

sáb. 10/25

8:52 pm-12:29 am

Nonstop2h 37m

$149

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

mié. 10/22

5:50 am-12:20 pm

2 stops7h 30m

San Francisco

sáb. 10/25

6:00 am-4:55 pm

1 stop9h 55m

$158

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

jue. 10/9

6:03 am-7:45 am

Nonstop2h 42m

San Francisco

jue. 10/16

5:05 am-8:40 am

Nonstop2h 35m

$181

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

mar. 1/6

8:35 am-10:30 am

Nonstop2h 55m

San Francisco

vie. 1/16

5:50 am-9:20 am

Nonstop2h 30m

$181

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

vie. 10/3

8:20 pm-9:55 pm

Nonstop2h 35m

San Francisco

dom. 10/5

5:40 am-9:05 am

Nonstop2h 25m

$191

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

lun. 1/5

7:45 am-9:30 am

Nonstop2h 45m

San Francisco

sáb. 1/17

5:10 am-8:40 am

Nonstop2h 30m

$192

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

lun. 11/24

3:54 pm-10:07 pm

1 stop7h 13m

San Francisco

vie. 11/28

5:55 am-11:43 am

1 stop4h 48m

$217

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

mar. 12/23

6:30 pm-10:58 pm

1 stop5h 28m

San Francisco

mié. 12/31

6:10 am-12:13 pm

1 stop5h 03m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 24 results
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Best time to book a flight from Aurora to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Aurora with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Aurora to San Francisco

How far ahead should I book a flight from Aurora to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Aurora to San Francisco. Price data was last updated on August 29, 2025.

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Aurora to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Aurora to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Aurora to San Francisco (average of $276). Flying from Aurora to San Francisco in June is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from 9UR to SFO?

Find hourly flight availability from Aurora to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

When flying from Aurora to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Aurora to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Aurora to San Francisco. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Aurora to San Francisco flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Aurora to San Francisco

Explore weekly flight availability from Aurora to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septiembre 11, 2025.

The most flights from 9UR to SFO are scheduled on a Thursday (51 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (24 on average).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated septiembre 11, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and Frontier from Aurora to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Aurora to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Aurora?

    Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to San Francisco from Aurora. Booking flights from Aurora to San Francisco (SFO) should be relatively easy as there are 41 daily inbound flights from Aurora from 4 different airlines.

  • How popular is this Aurora to San Francisco flight route?

    Flights from Aurora to San Francisco have been viewed 113 times in the past calendar month.

  • How long is the flight from Aurora to San Francisco?

    For as low as $143, United Airlines can have you in San Francisco from Aurora in 2h 35m. The distance from Aurora to San Francisco is about 964 mi. All flights are typically nonstop.

  • What are the most reliable airlines from Aurora to San Francisco?

    Before booking your flight to San Francisco from Aurora, check out the most reliable airlines to get you to your destination on time: Emirates (84%), Air China (79%), ANA( 74%).

  • What are the cheapest flights from Aurora to San Francisco?

    While on average a flight from Aurora to San Francisco is generally $1,094, our data shows the cheapest flight currently is $62. When looking at the most popular route, (Denver Intl - San Francisco), you can expect to pay $60 for that flight.

  • Can I find deals for flights from Aurora to San Francisco that include hotel bookings?

    Yes. In addition to deals on Aurora to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aurora to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aurora to San Francisco.

  • Can I find deals for business class flights from Aurora to San Francisco?

    Yes. Cheapflights offers flight deals from Aurora to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Aurora to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Aurora to San Francisco (average of $276). Flying from Aurora to San Francisco in June is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Manteca
Santa Clara
Sunnyvale
Hollister
Vacaville
Foster City
Vallejo
Burlingame
Redwood City
Union City
San Leandro
San Mateo
Lathrop

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Aurora to San Francisco

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Top 4 airlines flying from Aurora to San Francisco

Discover the top 4 airlines that operate flights from Aurora to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$163FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$141Average$322FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$157Average$348FlexibilityNo cancel feeOn-time69%
DeltaCheapest$230Average$287FlexibilityNo cancel feeOn-timeN/A

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